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NaO + H2O = NaOH + OH
O + CH3 = CO2 + H2O =>
7 O + 2 CH3 = 2 CO2 + 3 H2O
H3PO4 + NaC1 = HC1 + Na3PO4 =>
H3PO4 + 3 NaC1 = 3 HC1 + Na3PO4
H2SO4 + KHCO3 = H2 + CO3 + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 H2 + 2 CO3 + K2SO4
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SiO3 + NaOH = HOH + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 HOH + Na2SiO3
CuCl2 + (NaOH) = Cu(OH)2 + NaCl =>
CuCl2 + 2(NaOH) = Cu(OH)2 + 2 NaCl
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
HNO3 + Li2(SO3) = H2SO3 + LiNO3 =>
2 HNO3 + Li2(SO3) = H2SO3 + 2 LiNO3
HC2H2O2 + Ba(OH)2 = Ba(C2H2O2)2 + H2O =>
2 HC2H2O2 + Ba(OH)2 = Ba(C2H2O2)2 + 2 H2O
*5Ca(NO3)2*NH4NO3*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
*5Ca(NO3)2*NH4NO3*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
C7H10 + H2 = C7H16 =>
C7H10 + 3 H2 = C7H16
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2S2O3 + NaClO2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaClO2 + 2 NaOH = 2 Na2SO4 + 2 NaCl + H2O
Ba3(AsO4)2 + HNO3 = Ba(NO3)2 + H3AsO4 =>
Ba3(AsO4)2 + 6 HNO3 = 3 Ba(NO3)2 + 2 H3AsO4
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Al2O3 + Na2CO3 + H2O = Na[Al(OH)4] + CO2 =>
Al2O3 + Na2CO3 + 4 H2O = 2 Na[Al(OH)4] + CO2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe2O3 + LiOH = Li2O + Fe(OH)3 =>
Fe2O3 + 6 LiOH = 3 Li2O + 2 Fe(OH)3
Al3 + F1 = AlF3 =>
Al3 + 9 F1 = 3 AlF3
SO3 + Ag2O = SO2 + AgO =>
SO3 + Ag2O = SO2 + 2 AgO
Al2SO4 + Ca(OH)2 = Al(OH)3 + Ca3SO4 =>
Al2SO4 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3SO4
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
NH4OHCaO = CaOHNH4O =>
NH4OHCaO = CaOHNH4O
K2[Zn(OH)4] + H2S = ZnS + H2O + KHS =>
K2[Zn(OH)4] + 3 H2S = ZnS + 4 H2O + 2 KHS
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SF4 = SF2 + F2 =>
SF4 = SF2 + F2
Na + HBr = NaBr2 + H2 =>
Na + 2 HBr = NaBr2 + H2
HBr + Cl = HCl + Br2 =>
2 HBr + 2 Cl = 2 HCl + Br2
Al(NO3)3*9H2O + C2H5NO2 = Al2O3 + CO2 + H2O + N2 =>
6 Al(NO3)3*9H2O + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 79 H2O + 14 N2
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
C6H5C3H7 + O2 = C6H5C3H7O2 =>
C6H5C3H7 + O2 = C6H5C3H7O2
SrO + O2 + SO2 = SrSO4 =>
2 SrO + O2 + 2 SO2 = 2 SrSO4
TI2SO4 + KMnO4 + H2SO4 = MnSO4 + TI2(SO4)3 + K2SO4 + H2O =>
5 TI2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 TI2(SO4)3 + 2 K2SO4 + 16 H2O
Na2[Zn(OH)4] + HBr = NaBr + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HBr = 2 NaBr + Zn(OH)2 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH4SCN + (NH4)2Cr2O7 = NH4[Cr(NH3)2(SCN)4]H2O + NH3 + O2 + H2O =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4 NH4[Cr(NH3)2(SCN)4]H2O + 8 NH3 + 3 O2 + 4 H2O
SO3 + Ag2O = SO + AgO =>
SO3 + 2 Ag2O = SO + 4 AgO
CuSO4 + P2S5 = CuS + P4O6 + SO2 =>
13 CuSO4 + 4 P2S5 = 13 CuS + 2 P4O6 + 20 SO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Zn + NH3 = [Zn(NH3)4]2 =>
2 Zn + 8 NH3 = [Zn(NH3)4]2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Zn(OH) + HCO3 = H2O + ZnCO3 =>
Zn(OH) + HCO3 = H2O + ZnCO3
Cu + HNO3(dilute) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dilute) = 3 Cu(NO3)2 + 2 NO + 4 H2O
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